1 # Copyright (c) 2010 The Chromium Authors. All rights reserved. 2 # Use of this source code is governed by a BSD-style license that can be 3 # found in the LICENSE file. 4 5 # IMPORTANT: 6 # Please don't directly include this file if you are building via gyp_chromium, 7 # since gyp_chromium is automatically forcing its inclusion. 8 { 9 # Variables expected to be overriden on the GYP command line (-D) or by 10 # ~/.gyp/include.gypi. 11 'variables': { 12 # Putting a variables dict inside another variables dict looks kind of 13 # weird. This is done so that 'host_arch', 'chromeos', etc are defined as 14 # variables within the outer variables dict here. This is necessary 15 # to get these variables defined for the conditions within this variables 16 # dict that operate on these variables (e.g., for setting 'toolkit_views', 17 # we need to have 'chromeos' already set). 18 'variables': { 19 'variables': { 20 'variables': { 21 # Whether we're building a ChromeOS build. 22 'chromeos%': 0, 23 24 # Disable touch support by default. 25 'touchui%': 0, 26 }, 27 # Copy conditionally-set variables out one scope. 28 'chromeos%': '<(chromeos)', 29 'touchui%': '<(touchui)', 30 31 # To do a shared build on linux we need to be able to choose between 32 # type static_library and shared_library. We default to doing a static 33 # build but you can override this with "gyp -Dlibrary=shared_library" 34 # or you can add the following line (without the #) to 35 # ~/.gyp/include.gypi {'variables': {'library': 'shared_library'}} 36 # to compile as shared by default 37 'library%': 'static_library', 38 39 # Compute the architecture that we're building on. 40 'conditions': [ 41 [ 'OS=="linux" or OS=="freebsd" or OS=="openbsd"', { 42 # This handles the Linux platforms we generally deal with. Anything 43 # else gets passed through, which probably won't work very well; such 44 # hosts should pass an explicit target_arch to gyp. 45 'host_arch%': 46 '<!(uname -m | sed -e "s/i.86/ia32/;s/x86_64/x64/;s/amd64/x64/;s/arm.*/arm/")', 47 }, { # OS!="linux" 48 'host_arch%': 'ia32', 49 }], 50 51 # Set default value of toolkit_views on for Windows, Chrome OS 52 # and the touch UI. 53 ['OS=="win" or chromeos==1 or touchui==1', { 54 'toolkit_views%': 1, 55 }, { 56 'toolkit_views%': 0, 57 }], 58 ], 59 }, 60 61 # Copy conditionally-set variables out one scope. 62 'chromeos%': '<(chromeos)', 63 'touchui%': '<(touchui)', 64 'host_arch%': '<(host_arch)', 65 'library%': '<(library)', 66 'toolkit_views%': '<(toolkit_views)', 67 68 # Override branding to select the desired branding flavor. 69 'branding%': 'Chromium', 70 71 # Override buildtype to select the desired build flavor. 72 # Dev - everyday build for development/testing 73 # Official - release build (generally implies additional processing) 74 # TODO(mmoss) Once 'buildtype' is fully supported (e.g. Windows gyp 75 # conversion is done), some of the things which are now controlled by 76 # 'branding', such as symbol generation, will need to be refactored based 77 # on 'buildtype' (i.e. we don't care about saving symbols for non-Official 78 # builds). 79 'buildtype%': 'Dev', 80 81 # Default architecture we're building for is the architecture we're 82 # building on. 83 'target_arch%': '<(host_arch)', 84 85 # This variable tells WebCore.gyp and JavaScriptCore.gyp whether they are 86 # are built under a chromium full build (1) or a webkit.org chromium 87 # build (0). 88 'inside_chromium_build%': 1, 89 90 # Set to 1 to enable fast builds. It disables debug info for fastest 91 # compilation. 92 'fastbuild%': 0, 93 94 # Disable file manager component extension by default. 95 'file_manager_extension%': 0, 96 97 # Python version. 98 'python_ver%': '2.5', 99 100 # Set ARM-v7 compilation flags 101 'armv7%': 0, 102 103 # Set Neon compilation flags (only meaningful if armv7==1). 104 'arm_neon%': 1, 105 106 # The system root for cross-compiles. Default: none. 107 'sysroot%': '', 108 109 # On Linux, we build with sse2 for Chromium builds. 110 'disable_sse2%': 0, 111 112 # Use libjpeg-turbo as the JPEG codec used by Chromium. 113 'use_libjpeg_turbo%': 1, 114 115 # Variable 'component' is for cases where we would like to build some 116 # components as dynamic shared libraries but still need variable 117 # 'library' for static libraries. 118 # By default, component is set to whatever library is set to and 119 # it can be overriden by the GYP command line or by ~/.gyp/include.gypi. 120 'component%': '<(library)', 121 122 # Set to select the Title Case versions of strings in GRD files. 123 'use_titlecase_in_grd_files%': 0, 124 125 # Use translations provided by volunteers at launchpad.net. This 126 # currently only works on Linux. 127 'use_third_party_translations%': 0, 128 129 # Remoting compilation is enabled by default. Set to 0 to disable. 130 'remoting%': 1, 131 132 # If this is set, the clang plugins used on the buildbot will be used. 133 # Run tools/clang/scripts/update.sh to make sure they are compiled. 134 # This causes 'clang_chrome_plugins_flags' to be set. 135 # Has no effect if 'clang' is not set as well. 136 'clang_use_chrome_plugins%': 0, 137 138 'conditions': [ 139 # A flag to enable or disable our compile-time dependency 140 # on gnome-keyring. If that dependency is disabled, no gnome-keyring 141 # support will be available. This option is useful 142 # for Linux distributions. 143 ['chromeos==1', { 144 'use_gnome_keyring%': 0, 145 }, { 146 'use_gnome_keyring%': 1, 147 }], 148 149 # Set to 1 compile with -fPIC cflag on linux. This is a must for shared 150 # libraries on linux x86-64 and arm. 151 ['host_arch=="ia32"', { 152 'linux_fpic%': 0, 153 }, { 154 'linux_fpic%': 1, 155 }], 156 157 ['toolkit_views==0 or OS=="mac"', { 158 # GTK+ and Mac wants Title Case strings 159 'use_titlecase_in_grd_files%': 1, 160 }], 161 162 # Enable some hacks to support Flapper only on Chrome OS. 163 ['chromeos==1', { 164 'enable_flapper_hacks%': 1, 165 }, { 166 'enable_flapper_hacks%': 0, 167 }], 168 169 # Enable file manager extension by default on Chrome OS. 170 ['chromeos==1', { 171 'file_manager_extension%': 1, 172 }, { 173 'file_manager_extension%': 0, 174 }], 175 ], 176 }, 177 178 # Copy conditionally-set variables out one scope. 179 'branding%': '<(branding)', 180 'buildtype%': '<(buildtype)', 181 'target_arch%': '<(target_arch)', 182 'host_arch%': '<(host_arch)', 183 'toolkit_views%': '<(toolkit_views)', 184 'use_gnome_keyring%': '<(use_gnome_keyring)', 185 'linux_fpic%': '<(linux_fpic)', 186 'enable_flapper_hacks%': '<(enable_flapper_hacks)', 187 'chromeos%': '<(chromeos)', 188 'touchui%': '<(touchui)', 189 'file_manager_extension%': '<(file_manager_extension)', 190 'inside_chromium_build%': '<(inside_chromium_build)', 191 'fastbuild%': '<(fastbuild)', 192 'python_ver%': '<(python_ver)', 193 'armv7%': '<(armv7)', 194 'arm_neon%': '<(arm_neon)', 195 'sysroot%': '<(sysroot)', 196 'disable_sse2%': '<(disable_sse2)', 197 'library%': '<(library)', 198 'component%': '<(component)', 199 'use_titlecase_in_grd_files%': '<(use_titlecase_in_grd_files)', 200 'use_third_party_translations%': '<(use_third_party_translations)', 201 'remoting%': '<(remoting)', 202 'clang_use_chrome_plugins%': '<(clang_use_chrome_plugins)', 203 204 # The release channel that this build targets. This is used to restrict 205 # channel-specific build options, like which installer packages to create. 206 # The default is 'all', which does no channel-specific filtering. 207 'channel%': 'all', 208 209 # Override chromium_mac_pch and set it to 0 to suppress the use of 210 # precompiled headers on the Mac. Prefix header injection may still be 211 # used, but prefix headers will not be precompiled. This is useful when 212 # using distcc to distribute a build to compile slaves that don't 213 # share the same compiler executable as the system driving the compilation, 214 # because precompiled headers rely on pointers into a specific compiler 215 # executable's image. Setting this to 0 is needed to use an experimental 216 # Linux-Mac cross compiler distcc farm. 217 'chromium_mac_pch%': 1, 218 219 # Mac OS X SDK and deployment target support. 220 # The SDK identifies the version of the system headers that will be used, 221 # and corresponds to the MAC_OS_X_VERSION_MAX_ALLOWED compile-time macro. 222 # "Maximum allowed" refers to the operating system version whose APIs are 223 # available in the headers. 224 # The deployment target identifies the minimum system version that the 225 # built products are expected to function on. It corresponds to the 226 # MAC_OS_X_VERSION_MIN_REQUIRED compile-time macro. 227 # To ensure these macros are available, #include <AvailabilityMacros.h>. 228 # Additional documentation on these macros is available at 229 # http://developer.apple.com/mac/library/technotes/tn2002/tn2064.html#SECTION3 230 # Chrome normally builds with the Mac OS X 10.5 SDK and sets the 231 # deployment target to 10.5. Other projects, such as O3D, may override 232 # these defaults. 233 'mac_sdk%': '10.5', 234 'mac_deployment_target%': '10.5', 235 236 # Set to 1 to enable code coverage. In addition to build changes 237 # (e.g. extra CFLAGS), also creates a new target in the src/chrome 238 # project file called "coverage". 239 # Currently ignored on Windows. 240 'coverage%': 0, 241 242 # Overridable specification for potential use of alternative 243 # JavaScript engines. 244 'javascript_engine%': 'v8', 245 246 # Although base/allocator lets you select a heap library via an 247 # environment variable, the libcmt shim it uses sometimes gets in 248 # the way. To disable it entirely, and switch to normal msvcrt, do e.g. 249 # 'win_use_allocator_shim': 0, 250 # 'win_release_RuntimeLibrary': 2 251 # to ~/.gyp/include.gypi, gclient runhooks --force, and do a release build. 252 'win_use_allocator_shim%': 1, # 1 = shim allocator via libcmt; 0 = msvcrt 253 254 # Whether usage of OpenMAX is enabled. 255 'enable_openmax%': 0, 256 257 # Whether proprietary audio/video codecs are assumed to be included with 258 # this build (only meaningful if branding!=Chrome). 259 'proprietary_codecs%': 0, 260 261 # TODO(bradnelson): eliminate this when possible. 262 # To allow local gyp files to prevent release.vsprops from being included. 263 # Yes(1) means include release.vsprops. 264 # Once all vsprops settings are migrated into gyp, this can go away. 265 'msvs_use_common_release%': 1, 266 267 # TODO(bradnelson): eliminate this when possible. 268 # To allow local gyp files to override additional linker options for msvs. 269 # Yes(1) means set use the common linker options. 270 'msvs_use_common_linker_extras%': 1, 271 272 # TODO(sgk): eliminate this if possible. 273 # It would be nicer to support this via a setting in 'target_defaults' 274 # in chrome/app/locales/locales.gypi overriding the setting in the 275 # 'Debug' configuration in the 'target_defaults' dict below, 276 # but that doesn't work as we'd like. 277 'msvs_debug_link_incremental%': '2', 278 279 # Needed for some of the largest modules. 280 'msvs_debug_link_nonincremental%': '1', 281 282 # This is the location of the sandbox binary. Chrome looks for this before 283 # running the zygote process. If found, and SUID, it will be used to 284 # sandbox the zygote process and, thus, all renderer processes. 285 'linux_sandbox_path%': '', 286 287 # Set this to true to enable SELinux support. 288 'selinux%': 0, 289 290 # Set this to true when building with Clang. 291 # See http://code.google.com/p/chromium/wiki/Clang for details. 292 # TODO: eventually clang should behave identically to gcc, and this 293 # won't be necessary. 294 'clang%': 0, 295 296 # These two variables can be set in GYP_DEFINES while running 297 # |gclient runhooks| to let clang run a plugin in every compilation. 298 # Only has an effect if 'clang=1' is in GYP_DEFINES as well. 299 # Example: 300 # GYP_DEFINES='clang=1 clang_load=/abs/path/to/libPrintFunctionNames.dylib clang_add_plugin=print-fns' gclient runhooks 301 302 'clang_load%': '', 303 'clang_add_plugin%': '', 304 305 # Enable sampling based profiler. 306 # See http://google-perftools.googlecode.com/svn/trunk/doc/cpuprofile.html 307 'profiling%': '0', 308 309 # Override whether we should use Breakpad on Linux. I.e. for Chrome bot. 310 'linux_breakpad%': 0, 311 # And if we want to dump symbols for Breakpad-enabled builds. 312 'linux_dump_symbols%': 0, 313 # And if we want to strip the binary after dumping symbols. 314 'linux_strip_binary%': 0, 315 # Strip the test binaries needed for Linux reliability tests. 316 'linux_strip_reliability_tests%': 0, 317 318 # Enable TCMalloc. 319 'linux_use_tcmalloc%': 1, 320 321 # Disable TCMalloc's debugallocation. 322 'linux_use_debugallocation%': 0, 323 324 # Disable TCMalloc's heapchecker. 325 'linux_use_heapchecker%': 0, 326 327 # Disable shadow stack keeping used by heapcheck to unwind the stacks 328 # better. 329 'linux_keep_shadow_stacks%': 0, 330 331 # Set to 1 to turn on seccomp sandbox by default. 332 # (Note: this is ignored for official builds.) 333 'linux_use_seccomp_sandbox%': 0, 334 335 # Set to 1 to link against libgnome-keyring instead of using dlopen(). 336 'linux_link_gnome_keyring%': 0, 337 338 # Used to disable Native Client at compile time, for platforms where it 339 # isn't supported 340 'disable_nacl%': 0, 341 342 # Set Thumb compilation flags. 343 'arm_thumb%': 0, 344 345 # Set ARM fpu compilation flags (only meaningful if armv7==1 and 346 # arm_neon==0). 347 'arm_fpu%': 'vfpv3', 348 349 # Enable new NPDevice API. 350 'enable_new_npdevice_api%': 0, 351 352 # Enable EGLImage support in OpenMAX 353 'enable_eglimage%': 1, 354 355 # Enable a variable used elsewhere throughout the GYP files to determine 356 # whether to compile in the sources for the GPU plugin / process. 357 'enable_gpu%': 1, 358 359 # Use OpenSSL instead of NSS. Under development: see http://crbug.com/62803 360 'use_openssl%': 0, 361 362 # .gyp files or targets should set chromium_code to 1 if they build 363 # Chromium-specific code, as opposed to external code. This variable is 364 # used to control such things as the set of warnings to enable, and 365 # whether warnings are treated as errors. 366 'chromium_code%': 0, 367 368 # Set to 1 to compile with the built in pdf viewer. 369 'internal_pdf%': 0, 370 371 # This allows to use libcros from the current system, ie. /usr/lib/ 372 # The cros_api will be pulled in as a static library, and all headers 373 # from the system include dirs. 374 'system_libcros%': 0, 375 376 # NOTE: When these end up in the Mac bundle, we need to replace '-' for '_' 377 # so Cocoa is happy (http://crbug.com/20441). 378 'locales': [ 379 'am', 'ar', 'bg', 'bn', 'ca', 'cs', 'da', 'de', 'el', 'en-GB', 380 'en-US', 'es-419', 'es', 'et', 'fa', 'fi', 'fil', 'fr', 'gu', 'he', 381 'hi', 'hr', 'hu', 'id', 'it', 'ja', 'kn', 'ko', 'lt', 'lv', 382 'ml', 'mr', 'nb', 'nl', 'pl', 'pt-BR', 'pt-PT', 'ro', 'ru', 383 'sk', 'sl', 'sr', 'sv', 'sw', 'ta', 'te', 'th', 'tr', 'uk', 384 'vi', 'zh-CN', 'zh-TW', 385 ], 386 387 'grit_defines': [], 388 389 # Use Harfbuzz-NG instead of Harfbuzz. 390 # Under development: http://crbug.com/68551 391 'use_harfbuzz_ng%': 0, 392 393 # If debug_devtools is set to 1, JavaScript files for DevTools are 394 # stored as is and loaded from disk. Otherwise, a concatenated file 395 # is stored in resources.pak. It is still possible to load JS files 396 # from disk by passing --debug-devtools cmdline switch. 397 'debug_devtools%': 0, 398 399 # Point to ICU directory. 400 'icu_src_dir': '../third_party/icu', 401 402 'conditions': [ 403 ['OS=="linux" or OS=="freebsd" or OS=="openbsd"', { 404 # This will set gcc_version to XY if you are running gcc X.Y.*. 405 # This is used to tweak build flags for gcc 4.4. 406 'gcc_version%': '<!(python <(DEPTH)/build/compiler_version.py)', 407 # Figure out the python architecture to decide if we build pyauto. 408 'python_arch%': '<!(<(DEPTH)/build/linux/python_arch.sh <(sysroot)/usr/lib/libpython<(python_ver).so.1.0)', 409 'conditions': [ 410 ['branding=="Chrome"', { 411 'linux_breakpad%': 1, 412 }], 413 # All Chrome builds have breakpad symbols, but only process the 414 # symbols from official builds. 415 ['(branding=="Chrome" and buildtype=="Official")', { 416 'linux_dump_symbols%': 1, 417 }], 418 ], 419 }], # OS=="linux" or OS=="freebsd" or OS=="openbsd" 420 421 ['OS=="mac"', { 422 'conditions': [ 423 # mac_product_name is set to the name of the .app bundle as it should 424 # appear on disk. This duplicates data from 425 # chrome/app/theme/chromium/BRANDING and 426 # chrome/app/theme/google_chrome/BRANDING, but is necessary to get 427 # these names into the build system. 428 ['branding=="Chrome"', { 429 'mac_product_name%': 'Google Chrome', 430 }, { # else: branding!="Chrome" 431 'mac_product_name%': 'Chromium', 432 }], 433 434 # Feature variables for enabling Mac Breakpad and Keystone auto-update 435 # support. Both features are on by default in official builds with 436 # Chrome branding. 437 ['branding=="Chrome" and buildtype=="Official"', { 438 'mac_breakpad%': 1, 439 'mac_keystone%': 1, 440 }, { # else: branding!="Chrome" or buildtype!="Official" 441 'mac_breakpad%': 0, 442 'mac_keystone%': 0, 443 }], 444 ], 445 }], # OS=="mac" 446 447 # Whether to use multiple cores to compile with visual studio. This is 448 # optional because it sometimes causes corruption on VS 2005. 449 # It is on by default on VS 2008 and off on VS 2005. 450 ['OS=="win"', { 451 'conditions': [ 452 ['component=="shared_library"', { 453 'win_use_allocator_shim%': 0, 454 }], 455 ['MSVS_VERSION=="2005"', { 456 'msvs_multi_core_compile%': 0, 457 },{ 458 'msvs_multi_core_compile%': 1, 459 }], 460 # Don't do incremental linking for large modules on 32-bit. 461 ['MSVS_OS_BITS==32', { 462 'msvs_large_module_debug_link_mode%': '1', # No 463 },{ 464 'msvs_large_module_debug_link_mode%': '2', # Yes 465 }], 466 ['MSVS_VERSION=="2010e" or MSVS_VERSION=="2008e" or MSVS_VERSION=="2005e"', { 467 'msvs_express%': 1, 468 'secure_atl%': 0, 469 },{ 470 'msvs_express%': 0, 471 'secure_atl%': 1, 472 }], 473 ], 474 'nacl_win64_defines': [ 475 # This flag is used to minimize dependencies when building 476 # Native Client loader for 64-bit Windows. 477 'NACL_WIN64', 478 ], 479 }], 480 481 ['OS=="mac" or (OS=="linux" and chromeos==0 and target_arch!="arm")', { 482 'use_cups%': 1, 483 }, { 484 'use_cups%': 0, 485 }], 486 487 # Set the relative path from this file to the GYP file of the JPEG 488 # library used by Chromium. 489 ['use_libjpeg_turbo==1', { 490 'libjpeg_gyp_path': '../third_party/libjpeg_turbo/libjpeg.gyp', 491 }, { 492 'libjpeg_gyp_path': '../third_party/libjpeg/libjpeg.gyp', 493 }], # use_libjpeg_turbo==1 494 495 # Use GConf, the GNOME configuration system. 496 ['chromeos==1', { 497 'use_gconf%': 0, 498 }, { 499 'use_gconf%': 1, 500 }], 501 502 # Set up -D and -E flags passed into grit. 503 ['branding=="Chrome"', { 504 # TODO(mmoss) The .grd files look for _google_chrome, but for 505 # consistency they should look for google_chrome_build like C++. 506 'grit_defines': ['-D', '_google_chrome', 507 '-E', 'CHROMIUM_BUILD=google_chrome'], 508 }, { 509 'grit_defines': ['-D', '_chromium', 510 '-E', 'CHROMIUM_BUILD=chromium'], 511 }], 512 ['chromeos==1', { 513 'grit_defines': ['-D', 'chromeos'], 514 }], 515 ['toolkit_views==1', { 516 'grit_defines': ['-D', 'toolkit_views'], 517 }], 518 ['touchui==1', { 519 'grit_defines': ['-D', 'touchui'], 520 }], 521 ['file_manager_extension==1', { 522 'grit_defines': ['-D', 'file_manager_extension'], 523 }], 524 ['remoting==1', { 525 'grit_defines': ['-D', 'remoting'], 526 }], 527 ['use_titlecase_in_grd_files==1', { 528 'grit_defines': ['-D', 'use_titlecase'], 529 }], 530 ['use_third_party_translations==1', { 531 'grit_defines': ['-D', 'use_third_party_translations'], 532 'locales': ['ast', 'eu', 'gl', 'ka', 'ku', 'ug'], 533 }], 534 535 ['clang_use_chrome_plugins==1', { 536 'clang_chrome_plugins_flags': 537 '<!(<(DEPTH)/tools/clang/scripts/plugin_flags.sh)', 538 }], 539 ], 540 }, 541 'target_defaults': { 542 'variables': { 543 # The condition that operates on chromium_code is in a target_conditions 544 # section, and will not have access to the default fallback value of 545 # chromium_code at the top of this file, or to the chromium_code 546 # variable placed at the root variables scope of .gyp files, because 547 # those variables are not set at target scope. As a workaround, 548 # if chromium_code is not set at target scope, define it in target scope 549 # to contain whatever value it has during early variable expansion. 550 # That's enough to make it available during target conditional 551 # processing. 552 'chromium_code%': '<(chromium_code)', 553 554 # See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Optimize-Options.html 555 'mac_release_optimization%': '3', # Use -O3 unless overridden 556 'mac_debug_optimization%': '0', # Use -O0 unless overridden 557 # See http://msdn.microsoft.com/en-us/library/aa652360(VS.71).aspx 558 'win_release_Optimization%': '2', # 2 = /Os 559 'win_debug_Optimization%': '0', # 0 = /Od 560 # See http://msdn.microsoft.com/en-us/library/8wtf2dfz(VS.71).aspx 561 'win_debug_RuntimeChecks%': '3', # 3 = all checks enabled, 0 = off 562 # See http://msdn.microsoft.com/en-us/library/47238hez(VS.71).aspx 563 'win_debug_InlineFunctionExpansion%': '', # empty = default, 0 = off, 564 'win_release_InlineFunctionExpansion%': '2', # 1 = only __inline, 2 = max 565 # VS inserts quite a lot of extra checks to algorithms like 566 # std::partial_sort in Debug build which make them O(N^2) 567 # instead of O(N*logN). This is particularly slow under memory 568 # tools like ThreadSanitizer so we want it to be disablable. 569 # See http://msdn.microsoft.com/en-us/library/aa985982(v=VS.80).aspx 570 'win_debug_disable_iterator_debugging%': '0', 571 572 'release_extra_cflags%': '', 573 'debug_extra_cflags%': '', 574 'release_valgrind_build%': 0, 575 576 'conditions': [ 577 ['OS=="win" and component=="shared_library"', { 578 # See http://msdn.microsoft.com/en-us/library/aa652367.aspx 579 'win_release_RuntimeLibrary%': '2', # 2 = /MT (nondebug DLL) 580 'win_debug_RuntimeLibrary%': '3', # 3 = /MTd (debug DLL) 581 }, { 582 # See http://msdn.microsoft.com/en-us/library/aa652367.aspx 583 'win_release_RuntimeLibrary%': '0', # 0 = /MT (nondebug static) 584 'win_debug_RuntimeLibrary%': '1', # 1 = /MTd (debug static) 585 }], 586 ], 587 }, 588 'conditions': [ 589 ['branding=="Chrome"', { 590 'defines': ['GOOGLE_CHROME_BUILD'], 591 }, { # else: branding!="Chrome" 592 'defines': ['CHROMIUM_BUILD'], 593 }], 594 ['toolkit_views==1', { 595 'defines': ['TOOLKIT_VIEWS=1'], 596 }], 597 ['chromeos==1', { 598 'defines': ['OS_CHROMEOS=1'], 599 }], 600 ['touchui==1', { 601 'defines': ['TOUCH_UI=1'], 602 }], 603 ['file_manager_extension==1', { 604 'defines': ['FILE_MANAGER_EXTENSION=1'], 605 }], 606 ['profiling==1', { 607 'defines': ['ENABLE_PROFILING=1'], 608 }], 609 ['remoting==1', { 610 'defines': ['ENABLE_REMOTING=1'], 611 }], 612 ['proprietary_codecs==1', { 613 'defines': ['USE_PROPRIETARY_CODECS'], 614 }], 615 ['enable_flapper_hacks==1', { 616 'defines': ['ENABLE_FLAPPER_HACKS=1'], 617 }], 618 ['fastbuild!=0', { 619 'conditions': [ 620 # For Windows, we don't genererate debug information. 621 ['OS=="win"', { 622 'msvs_settings': { 623 'VCLinkerTool': { 624 'GenerateDebugInformation': 'false', 625 }, 626 'VCCLCompilerTool': { 627 'DebugInformationFormat': '0', 628 } 629 } 630 }, { # else: OS != "win", generate less debug information. 631 'variables': { 632 'debug_extra_cflags': '-g1', 633 }, 634 }], 635 # Clang creates chubby debug information, which makes linking very 636 # slow. For now, don't create debug information with clang. See 637 # http://crbug.com/70000 638 ['OS=="linux" and clang==1', { 639 'variables': { 640 'debug_extra_cflags': '-g0', 641 }, 642 }], 643 ], # conditions for fastbuild. 644 }], # fastbuild!=0 645 ['selinux==1', { 646 'defines': ['CHROMIUM_SELINUX=1'], 647 }], 648 ['win_use_allocator_shim==0', { 649 'conditions': [ 650 ['OS=="win"', { 651 'defines': ['NO_TCMALLOC'], 652 }], 653 ], 654 }], 655 ['enable_gpu==1', { 656 'defines': [ 657 'ENABLE_GPU=1', 658 ], 659 }], 660 ['use_openssl==1', { 661 'defines': [ 662 'USE_OPENSSL=1', 663 ], 664 }], 665 ['enable_eglimage==1', { 666 'defines': [ 667 'ENABLE_EGLIMAGE=1', 668 ], 669 }], 670 ['coverage!=0', { 671 'conditions': [ 672 ['OS=="mac"', { 673 'xcode_settings': { 674 'GCC_INSTRUMENT_PROGRAM_FLOW_ARCS': 'YES', # -fprofile-arcs 675 'GCC_GENERATE_TEST_COVERAGE_FILES': 'YES', # -ftest-coverage 676 }, 677 # Add -lgcov for types executable, shared_library, and 678 # loadable_module; not for static_library. 679 # This is a delayed conditional. 680 'target_conditions': [ 681 ['_type!="static_library"', { 682 'xcode_settings': { 'OTHER_LDFLAGS': [ '-lgcov' ] }, 683 }], 684 ], 685 }], 686 ['OS=="linux"', { 687 'cflags': [ '-ftest-coverage', 688 '-fprofile-arcs' ], 689 'link_settings': { 'libraries': [ '-lgcov' ] }, 690 }], 691 # Finally, for Windows, we simply turn on profiling. 692 ['OS=="win"', { 693 'msvs_settings': { 694 'VCLinkerTool': { 695 'Profile': 'true', 696 }, 697 'VCCLCompilerTool': { 698 # /Z7, not /Zi, so coverage is happyb 699 'DebugInformationFormat': '1', 700 'AdditionalOptions': ['/Yd'], 701 } 702 } 703 }], # OS==win 704 ], # conditions for coverage 705 }], # coverage!=0 706 ['OS=="win"', { 707 'defines': [ 708 '__STD_C', 709 '_CRT_SECURE_NO_DEPRECATE', 710 '_SCL_SECURE_NO_DEPRECATE', 711 ], 712 'include_dirs': [ 713 '<(DEPTH)/third_party/wtl/include', 714 ], 715 }], # OS==win 716 ], # conditions for 'target_defaults' 717 'target_conditions': [ 718 ['chromium_code==0', { 719 'conditions': [ 720 [ 'OS=="linux" or OS=="freebsd" or OS=="openbsd"', { 721 # We don't want to get warnings from third-party code, 722 # so remove any existing warning-enabling flags like -Wall. 723 'cflags!': [ 724 '-Wall', 725 '-Wextra', 726 '-Werror', 727 ], 728 'cflags': [ 729 # Don't warn about hash_map in third-party code. 730 '-Wno-deprecated', 731 # Don't warn about printf format problems. 732 # This is off by default in gcc but on in Ubuntu's gcc(!). 733 '-Wno-format', 734 ], 735 }], 736 [ 'OS=="win"', { 737 'defines': [ 738 '_CRT_SECURE_NO_DEPRECATE', 739 '_CRT_NONSTDC_NO_WARNINGS', 740 '_CRT_NONSTDC_NO_DEPRECATE', 741 '_SCL_SECURE_NO_DEPRECATE', 742 ], 743 'msvs_disabled_warnings': [4800], 744 'msvs_settings': { 745 'VCCLCompilerTool': { 746 'WarnAsError': 'false', 747 'Detect64BitPortabilityProblems': 'false', 748 }, 749 }, 750 }], 751 [ 'OS=="mac"', { 752 'xcode_settings': { 753 'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO', 754 'WARNING_CFLAGS!': ['-Wall', '-Wextra'], 755 }, 756 }], 757 ], 758 }, { 759 # In Chromium code, we define __STDC_FORMAT_MACROS in order to get the 760 # C99 macros on Mac and Linux. 761 'defines': [ 762 '__STDC_FORMAT_MACROS', 763 ], 764 'conditions': [ 765 ['OS!="win"', { 766 'sources/': [ ['exclude', '_win(_unittest)?\\.(h|cc)$'], 767 ['exclude', '(^|/)win/'], 768 ['exclude', '(^|/)win_[^/]*\\.(h|cc)$'] ], 769 }], 770 ['OS!="mac"', { 771 'sources/': [ ['exclude', '_(cocoa|mac)(_unittest)?\\.(h|cc)$'], 772 ['exclude', '(^|/)(cocoa|mac)/'], 773 ['exclude', '\\.mm?$' ] ], 774 }], 775 ['OS!="linux" and OS!="freebsd" and OS!="openbsd"', { 776 'sources/': [ 777 ['exclude', '_(chromeos|gtk|x|x11|xdg)(_unittest)?\\.(h|cc)$'], 778 ['exclude', '(^|/)gtk/'], 779 ['exclude', '(^|/)(gtk|x11)_[^/]*\\.(h|cc)$'], 780 ], 781 }], 782 ['OS!="linux"', { 783 'sources/': [ 784 ['exclude', '_linux(_unittest)?\\.(h|cc)$'], 785 ['exclude', '(^|/)linux/'], 786 ], 787 }], 788 # We use "POSIX" to refer to all non-Windows operating systems. 789 ['OS=="win"', { 790 'sources/': [ ['exclude', '_posix\\.(h|cc)$'] ], 791 # turn on warnings for signed/unsigned mismatch on chromium code. 792 'msvs_settings': { 793 'VCCLCompilerTool': { 794 'AdditionalOptions': ['/we4389'], 795 }, 796 }, 797 }], 798 ['chromeos!=1', { 799 'sources/': [ ['exclude', '_chromeos\\.(h|cc)$'] ] 800 }], 801 ['toolkit_views==0', { 802 'sources/': [ ['exclude', '_views\\.(h|cc)$'] ] 803 }], 804 ], 805 }], 806 ], # target_conditions for 'target_defaults' 807 'default_configuration': 'Debug', 808 'configurations': { 809 # VCLinkerTool LinkIncremental values below: 810 # 0 == default 811 # 1 == /INCREMENTAL:NO 812 # 2 == /INCREMENTAL 813 # Debug links incremental, Release does not. 814 # 815 # Abstract base configurations to cover common attributes. 816 # 817 'Common_Base': { 818 'abstract': 1, 819 'msvs_configuration_attributes': { 820 'OutputDirectory': '$(SolutionDir)$(ConfigurationName)', 821 'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)', 822 'CharacterSet': '1', 823 }, 824 }, 825 'x86_Base': { 826 'abstract': 1, 827 'msvs_settings': { 828 'VCLinkerTool': { 829 'TargetMachine': '1', 830 }, 831 }, 832 'msvs_configuration_platform': 'Win32', 833 }, 834 'x64_Base': { 835 'abstract': 1, 836 'msvs_configuration_platform': 'x64', 837 'msvs_settings': { 838 'VCLinkerTool': { 839 'TargetMachine': '17', # x86 - 64 840 'AdditionalLibraryDirectories!': 841 ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], 842 'AdditionalLibraryDirectories': 843 ['<(DEPTH)/third_party/platformsdk_win7/files/Lib/x64'], 844 }, 845 'VCLibrarianTool': { 846 'AdditionalLibraryDirectories!': 847 ['<(DEPTH)/third_party/platformsdk_win7/files/Lib'], 848 'AdditionalLibraryDirectories': 849 ['<(DEPTH)/third_party/platformsdk_win7/files/Lib/x64'], 850 }, 851 }, 852 'defines': [ 853 # Not sure if tcmalloc works on 64-bit Windows. 854 'NO_TCMALLOC', 855 ], 856 }, 857 'Debug_Base': { 858 'abstract': 1, 859 'defines': [ 860 'DYNAMIC_ANNOTATIONS_ENABLED=1', 861 'WTF_USE_DYNAMIC_ANNOTATIONS=1', 862 ], 863 'xcode_settings': { 864 'COPY_PHASE_STRIP': 'NO', 865 'GCC_OPTIMIZATION_LEVEL': '<(mac_debug_optimization)', 866 'OTHER_CFLAGS': [ '<@(debug_extra_cflags)', ], 867 }, 868 'msvs_settings': { 869 'VCCLCompilerTool': { 870 'Optimization': '<(win_debug_Optimization)', 871 'PreprocessorDefinitions': ['_DEBUG'], 872 'BasicRuntimeChecks': '<(win_debug_RuntimeChecks)', 873 'RuntimeLibrary': '<(win_debug_RuntimeLibrary)', 874 'conditions': [ 875 # According to MSVS, InlineFunctionExpansion=0 means 876 # "default inlining", not "/Ob0". 877 # Thus, we have to handle InlineFunctionExpansion==0 separately. 878 ['win_debug_InlineFunctionExpansion==0', { 879 'AdditionalOptions': ['/Ob0'], 880 }], 881 ['win_debug_InlineFunctionExpansion!=""', { 882 'InlineFunctionExpansion': 883 '<(win_debug_InlineFunctionExpansion)', 884 }], 885 ['win_debug_disable_iterator_debugging==1', { 886 'PreprocessorDefinitions': ['_HAS_ITERATOR_DEBUGGING=0'], 887 }], 888 ], 889 }, 890 'VCLinkerTool': { 891 'LinkIncremental': '<(msvs_debug_link_incremental)', 892 }, 893 'VCResourceCompilerTool': { 894 'PreprocessorDefinitions': ['_DEBUG'], 895 }, 896 }, 897 'conditions': [ 898 ['OS=="linux"', { 899 'cflags': [ 900 '<@(debug_extra_cflags)', 901 ], 902 }], 903 ], 904 }, 905 'Release_Base': { 906 'abstract': 1, 907 'defines': [ 908 'NDEBUG', 909 ], 910 'xcode_settings': { 911 'DEAD_CODE_STRIPPING': 'YES', # -Wl,-dead_strip 912 'GCC_OPTIMIZATION_LEVEL': '<(mac_release_optimization)', 913 'OTHER_CFLAGS': [ '<@(release_extra_cflags)', ], 914 }, 915 'msvs_settings': { 916 'VCCLCompilerTool': { 917 'Optimization': '<(win_release_Optimization)', 918 'RuntimeLibrary': '<(win_release_RuntimeLibrary)', 919 'conditions': [ 920 # According to MSVS, InlineFunctionExpansion=0 means 921 # "default inlining", not "/Ob0". 922 # Thus, we have to handle InlineFunctionExpansion==0 separately. 923 ['win_release_InlineFunctionExpansion==0', { 924 'AdditionalOptions': ['/Ob0'], 925 }], 926 ['win_release_InlineFunctionExpansion!=""', { 927 'InlineFunctionExpansion': 928 '<(win_release_InlineFunctionExpansion)', 929 }], 930 ], 931 }, 932 'VCLinkerTool': { 933 'LinkIncremental': '1', 934 }, 935 }, 936 'conditions': [ 937 ['release_valgrind_build==0', { 938 'defines': [ 939 'NVALGRIND', 940 'DYNAMIC_ANNOTATIONS_ENABLED=0', 941 ], 942 }, { 943 'defines': [ 944 'DYNAMIC_ANNOTATIONS_ENABLED=1', 945 'WTF_USE_DYNAMIC_ANNOTATIONS=1', 946 ], 947 }], 948 ['win_use_allocator_shim==0', { 949 'defines': ['NO_TCMALLOC'], 950 }], 951 ['OS=="linux"', { 952 'cflags': [ 953 '<@(release_extra_cflags)', 954 ], 955 }], 956 ], 957 }, 958 'Purify_Base': { 959 'abstract': 1, 960 'defines': [ 961 'PURIFY', 962 'NO_TCMALLOC', 963 ], 964 'msvs_settings': { 965 'VCCLCompilerTool': { 966 'Optimization': '0', 967 'RuntimeLibrary': '0', 968 'BufferSecurityCheck': 'false', 969 }, 970 'VCLinkerTool': { 971 'EnableCOMDATFolding': '1', 972 'LinkIncremental': '1', 973 }, 974 }, 975 }, 976 # 977 # Concrete configurations 978 # 979 'Debug': { 980 'inherit_from': ['Common_Base', 'x86_Base', 'Debug_Base'], 981 }, 982 'Release': { 983 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base'], 984 'conditions': [ 985 ['msvs_use_common_release', { 986 'includes': ['release.gypi'], 987 }], 988 ] 989 }, 990 'conditions': [ 991 [ 'OS=="win"', { 992 # TODO(bradnelson): add a gyp mechanism to make this more graceful. 993 'Purify': { 994 'inherit_from': ['Common_Base', 'x86_Base', 'Release_Base', 'Purify'], 995 }, 996 'Debug_x64': { 997 'inherit_from': ['Common_Base', 'x64_Base', 'Debug_Base'], 998 }, 999 'Release_x64': { 1000 'inherit_from': ['Common_Base', 'x64_Base', 'Release_Base'], 1001 }, 1002 'Purify_x64': { 1003 'inherit_from': ['Common_Base', 'x64_Base', 'Release_Base', 'Purify_Base'], 1004 }, 1005 }], 1006 ], 1007 }, 1008 }, 1009 'conditions': [ 1010 ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"', { 1011 'target_defaults': { 1012 # Enable -Werror by default, but put it in a variable so it can 1013 # be disabled in ~/.gyp/include.gypi on the valgrind builders. 1014 'variables': { 1015 # Use -fno-strict-aliasing by default since gcc 4.4 has periodic 1016 # issues that slip through the cracks. We could do this just for 1017 # gcc 4.4 but it makes more sense to be consistent on all 1018 # compilers in use. TODO(Craig): turn this off again when 1019 # there is some 4.4 test infrastructure in place and existing 1020 # aliasing issues have been fixed. 1021 'no_strict_aliasing%': 1, 1022 'conditions': [['OS=="linux"', {'werror%': '-Werror',}], 1023 ['OS=="freebsd"', {'werror%': '',}], 1024 ['OS=="openbsd"', {'werror%': '',}], 1025 ], 1026 }, 1027 'cflags': [ 1028 '<(werror)', # See note above about the werror variable. 1029 '-pthread', 1030 '-fno-exceptions', 1031 '-Wall', 1032 # TODO(evan): turn this back on once all the builds work. 1033 # '-Wextra', 1034 # Don't warn about unused function params. We use those everywhere. 1035 '-Wno-unused-parameter', 1036 # Don't warn about the "struct foo f = {0};" initialization pattern. 1037 '-Wno-missing-field-initializers', 1038 '-D_FILE_OFFSET_BITS=64', 1039 # Don't export any symbols (for example, to plugins we dlopen()). 1040 # Note: this is *required* to make some plugins work. 1041 '-fvisibility=hidden', 1042 '-pipe', 1043 ], 1044 'cflags_cc': [ 1045 '-fno-rtti', 1046 '-fno-threadsafe-statics', 1047 # Make inline functions have hidden visiblity by default. 1048 # Surprisingly, not covered by -fvisibility=hidden. 1049 '-fvisibility-inlines-hidden', 1050 ], 1051 'ldflags': [ 1052 '-pthread', '-Wl,-z,noexecstack', 1053 ], 1054 'configurations': { 1055 'Debug_Base': { 1056 'variables': { 1057 'debug_optimize%': '0', 1058 }, 1059 'defines': [ 1060 '_DEBUG', 1061 ], 1062 'cflags': [ 1063 '-O>(debug_optimize)', 1064 '-g', 1065 ], 1066 }, 1067 'Release_Base': { 1068 'variables': { 1069 'release_optimize%': '2', 1070 # Binaries become big and gold is unable to perform GC 1071 # and remove unused sections for some of test targets 1072 # on 32 bit platform. 1073 # (This is currently observed only in chromeos valgrind bots) 1074 # The following flag is to disable --gc-sections linker 1075 # option for these bots. 1076 'no_gc_sections%': 0, 1077 }, 1078 'cflags': [ 1079 '-O>(release_optimize)', 1080 # Don't emit the GCC version ident directives, they just end up 1081 # in the .comment section taking up binary size. 1082 '-fno-ident', 1083 # Put data and code in their own sections, so that unused symbols 1084 # can be removed at link time with --gc-sections. 1085 '-fdata-sections', 1086 '-ffunction-sections', 1087 ], 1088 'ldflags': [ 1089 # Specifically tell the linker to perform optimizations. 1090 # See http://lwn.net/Articles/192624/ . 1091 '-Wl,-O1', 1092 '-Wl,--as-needed', 1093 ], 1094 'conditions' : [ 1095 ['no_gc_sections==0', { 1096 'ldflags': [ 1097 '-Wl,--gc-sections', 1098 ], 1099 }], 1100 ['clang==1', { 1101 'cflags!': [ 1102 '-fno-ident', 1103 ], 1104 }], 1105 ['profiling==1', { 1106 'cflags': [ 1107 '-fno-omit-frame-pointer', 1108 '-g', 1109 ], 1110 }], 1111 ] 1112 }, 1113 }, 1114 'variants': { 1115 'coverage': { 1116 'cflags': ['-fprofile-arcs', '-ftest-coverage'], 1117 'ldflags': ['-fprofile-arcs'], 1118 }, 1119 'profile': { 1120 'cflags': ['-pg', '-g'], 1121 'ldflags': ['-pg'], 1122 }, 1123 'symbols': { 1124 'cflags': ['-g'], 1125 }, 1126 }, 1127 'conditions': [ 1128 [ 'target_arch=="ia32"', { 1129 'asflags': [ 1130 # Needed so that libs with .s files (e.g. libicudata.a) 1131 # are compatible with the general 32-bit-ness. 1132 '-32', 1133 ], 1134 # All floating-point computations on x87 happens in 80-bit 1135 # precision. Because the C and C++ language standards allow 1136 # the compiler to keep the floating-point values in higher 1137 # precision than what's specified in the source and doing so 1138 # is more efficient than constantly rounding up to 64-bit or 1139 # 32-bit precision as specified in the source, the compiler, 1140 # especially in the optimized mode, tries very hard to keep 1141 # values in x87 floating-point stack (in 80-bit precision) 1142 # as long as possible. This has important side effects, that 1143 # the real value used in computation may change depending on 1144 # how the compiler did the optimization - that is, the value 1145 # kept in 80-bit is different than the value rounded down to 1146 # 64-bit or 32-bit. There are possible compiler options to make 1147 # this behavior consistent (e.g. -ffloat-store would keep all 1148 # floating-values in the memory, thus force them to be rounded 1149 # to its original precision) but they have significant runtime 1150 # performance penalty. 1151 # 1152 # -mfpmath=sse -msse2 makes the compiler use SSE instructions 1153 # which keep floating-point values in SSE registers in its 1154 # native precision (32-bit for single precision, and 64-bit for 1155 # double precision values). This means the floating-point value 1156 # used during computation does not change depending on how the 1157 # compiler optimized the code, since the value is always kept 1158 # in its specified precision. 1159 'conditions': [ 1160 ['branding=="Chromium" and disable_sse2==0', { 1161 'cflags': [ 1162 '-march=pentium4', 1163 '-msse2', 1164 '-mfpmath=sse', 1165 ], 1166 }], 1167 # ChromeOS targets Pinetrail, which is sse3, but most of the 1168 # benefit comes from sse2 so this setting allows ChromeOS 1169 # to build on other CPUs. In the future -march=atom would help 1170 # but requires a newer compiler. 1171 ['chromeos==1 and disable_sse2==0', { 1172 'cflags': [ 1173 '-msse2', 1174 ], 1175 }], 1176 # Install packages have started cropping up with 1177 # different headers between the 32-bit and 64-bit 1178 # versions, so we have to shadow those differences off 1179 # and make sure a 32-bit-on-64-bit build picks up the 1180 # right files. 1181 ['host_arch!="ia32"', { 1182 'include_dirs+': [ 1183 '/usr/include32', 1184 ], 1185 }], 1186 ], 1187 # -mmmx allows mmintrin.h to be used for mmx intrinsics. 1188 # video playback is mmx and sse2 optimized. 1189 'cflags': [ 1190 '-m32', 1191 '-mmmx', 1192 ], 1193 'ldflags': [ 1194 '-m32', 1195 ], 1196 }], 1197 ['target_arch=="arm"', { 1198 'target_conditions': [ 1199 ['_toolset=="target"', { 1200 'cflags_cc': [ 1201 # The codesourcery arm-2009q3 toolchain warns at that the ABI 1202 # has changed whenever it encounters a varargs function. This 1203 # silences those warnings, as they are not helpful and 1204 # clutter legitimate warnings. 1205 '-Wno-abi', 1206 ], 1207 'conditions': [ 1208 ['arm_thumb == 1', { 1209 'cflags': [ 1210 '-mthumb', 1211 # TODO(piman): -Wa,-mimplicit-it=thumb is needed for 1212 # inline assembly that uses condition codes but it's 1213 # suboptimal. Better would be to #ifdef __thumb__ at the 1214 # right place and have a separate thumb path. 1215 '-Wa,-mimplicit-it=thumb', 1216 ] 1217 }], 1218 ['armv7==1', { 1219 'cflags': [ 1220 '-march=armv7-a', 1221 '-mtune=cortex-a8', 1222 '-mfloat-abi=softfp', 1223 ], 1224 'conditions': [ 1225 ['arm_neon==1', { 1226 'cflags': [ '-mfpu=neon', ], 1227 }, { 1228 'cflags': [ '-mfpu=<(arm_fpu)', ], 1229 }] 1230 ], 1231 }], 1232 ], 1233 }], 1234 ], 1235 }], 1236 ['linux_fpic==1', { 1237 'cflags': [ 1238 '-fPIC', 1239 ], 1240 }], 1241 ['sysroot!=""', { 1242 'target_conditions': [ 1243 ['_toolset=="target"', { 1244 'cflags': [ 1245 '--sysroot=<(sysroot)', 1246 ], 1247 'ldflags': [ 1248 '--sysroot=<(sysroot)', 1249 ], 1250 }]] 1251 }], 1252 ['clang==1', { 1253 'target_conditions': [ 1254 ['_toolset=="target"', { 1255 'cflags': [ 1256 '-Wheader-hygiene', 1257 # Clang spots more unused functions. 1258 '-Wno-unused-function', 1259 # Don't die on dtoa code that uses a char as an array index. 1260 '-Wno-char-subscripts', 1261 # Survive EXPECT_EQ(unnamed_enum, unsigned int) -- see 1262 # http://code.google.com/p/googletest/source/detail?r=446 . 1263 # TODO(thakis): Use -isystem instead (http://crbug.com/58751 ) 1264 '-Wno-unnamed-type-template-args', 1265 ], 1266 'cflags!': [ 1267 # Clang doesn't seem to know know this flag. 1268 '-mfpmath=sse', 1269 ], 1270 }]], 1271 }], 1272 ['clang==1 and clang_use_chrome_plugins==1', { 1273 'target_conditions': [ 1274 ['_toolset=="target"', { 1275 'cflags': [ 1276 '<(clang_chrome_plugins_flags)', 1277 ], 1278 }]], 1279 }], 1280 ['clang==1 and clang_load!="" and clang_add_plugin!=""', { 1281 'target_conditions': [ 1282 ['_toolset=="target"', { 1283 'cflags': [ 1284 '-Xclang', '-load', '-Xclang', '<(clang_load)', 1285 '-Xclang', '-add-plugin', '-Xclang', '<(clang_add_plugin)', 1286 ], 1287 }]], 1288 }], 1289 ['no_strict_aliasing==1', { 1290 'cflags': [ 1291 '-fno-strict-aliasing', 1292 ], 1293 }], 1294 ['linux_breakpad==1', { 1295 'cflags': [ '-g' ], 1296 'defines': ['USE_LINUX_BREAKPAD'], 1297 }], 1298 ['library=="shared_library"', { 1299 # When building with shared libraries, remove the visiblity-hiding 1300 # flag. 1301 'cflags!': [ '-fvisibility=hidden' ], 1302 'conditions': [ 1303 ['target_arch=="x64" or target_arch=="arm"', { 1304 # Shared libraries need -fPIC on x86-64 and arm 1305 'cflags': ['-fPIC'] 1306 }] 1307 ], 1308 'ldflags!': [ 1309 # --as-needed confuses library interdependencies. 1310 # See http://code.google.com/p/chromium/issues/detail?id=61430 1311 '-Wl,--as-needed', 1312 ], 1313 }], 1314 ['linux_use_heapchecker==1', { 1315 'variables': {'linux_use_tcmalloc%': 1}, 1316 }], 1317 ['linux_use_tcmalloc==0', { 1318 'defines': ['NO_TCMALLOC'], 1319 }], 1320 ['linux_use_heapchecker==0', { 1321 'defines': ['NO_HEAPCHECKER'], 1322 }], 1323 ['linux_keep_shadow_stacks==1', { 1324 'defines': ['KEEP_SHADOW_STACKS'], 1325 'cflags': ['-finstrument-functions'], 1326 }], 1327 ], 1328 }, 1329 }], 1330 # FreeBSD-specific options; note that most FreeBSD options are set above, 1331 # with Linux. 1332 ['OS=="freebsd"', { 1333 'target_defaults': { 1334 'ldflags': [ 1335 '-Wl,--no-keep-memory', 1336 ], 1337 }, 1338 }], 1339 ['OS=="solaris"', { 1340 'cflags!': ['-fvisibility=hidden'], 1341 'cflags_cc!': ['-fvisibility-inlines-hidden'], 1342 }], 1343 ['OS=="mac"', { 1344 'target_defaults': { 1345 'variables': { 1346 # These should be 'mac_real_dsym%' and 'mac_strip%', but there 1347 # seems to be a bug with % in variables that are intended to be 1348 # set to different values in different targets, like these two. 1349 'mac_strip': 1, # Strip debugging symbols from the target. 1350 'mac_real_dsym': 0, # Fake .dSYMs are fine in most cases. 1351 }, 1352 'mac_bundle': 0, 1353 'xcode_settings': { 1354 'ALWAYS_SEARCH_USER_PATHS': 'NO', 1355 'GCC_C_LANGUAGE_STANDARD': 'c99', # -std=c99 1356 'GCC_CW_ASM_SYNTAX': 'NO', # No -fasm-blocks 1357 'GCC_DYNAMIC_NO_PIC': 'NO', # No -mdynamic-no-pic 1358 # (Equivalent to -fPIC) 1359 'GCC_ENABLE_CPP_EXCEPTIONS': 'NO', # -fno-exceptions 1360 'GCC_ENABLE_CPP_RTTI': 'NO', # -fno-rtti 1361 'GCC_ENABLE_PASCAL_STRINGS': 'NO', # No -mpascal-strings 1362 # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden 1363 'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES', 1364 'GCC_OBJC_CALL_CXX_CDTORS': 'YES', # -fobjc-call-cxx-cdtors 1365 'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES', # -fvisibility=hidden 1366 'GCC_THREADSAFE_STATICS': 'NO', # -fno-threadsafe-statics 1367 'GCC_TREAT_WARNINGS_AS_ERRORS': 'YES', # -Werror 1368 'GCC_VERSION': '4.2', 1369 'GCC_WARN_ABOUT_MISSING_NEWLINE': 'YES', # -Wnewline-eof 1370 # MACOSX_DEPLOYMENT_TARGET maps to -mmacosx-version-min 1371 'MACOSX_DEPLOYMENT_TARGET': '<(mac_deployment_target)', 1372 'PREBINDING': 'NO', # No -Wl,-prebind 1373 'USE_HEADERMAP': 'NO', 1374 'WARNING_CFLAGS': [ 1375 '-Wall', 1376 '-Wendif-labels', 1377 '-Wextra', 1378 # Don't warn about unused function parameters. 1379 '-Wno-unused-parameter', 1380 # Don't warn about the "struct foo f = {0};" initialization 1381 # pattern. 1382 '-Wno-missing-field-initializers', 1383 ], 1384 'conditions': [ 1385 ['chromium_mac_pch', {'GCC_PRECOMPILE_PREFIX_HEADER': 'YES'}, 1386 {'GCC_PRECOMPILE_PREFIX_HEADER': 'NO'} 1387 ], 1388 ['clang==1', { 1389 'WARNING_CFLAGS': [ 1390 '-Wheader-hygiene', 1391 # Don't die on dtoa code that uses a char as an array index. 1392 # This is required solely for base/third_party/dmg_fp/dtoa.cc. 1393 '-Wno-char-subscripts', 1394 # Clang spots more unused functions. 1395 '-Wno-unused-function', 1396 # Survive EXPECT_EQ(unnamed_enum, unsigned int) -- see 1397 # http://code.google.com/p/googletest/source/detail?r=446 . 1398 # TODO(thakis): Use -isystem instead (http://crbug.com/58751 ). 1399 '-Wno-unnamed-type-template-args', 1400 ], 1401 'OTHER_CFLAGS': [ 1402 # TODO(thakis): Causes many warnings - http://crbug.com/75001 1403 '-fobjc-exceptions', 1404 ], 1405 }], 1406 ['clang==1 and clang_use_chrome_plugins==1', { 1407 'OTHER_CFLAGS': [ 1408 '<(clang_chrome_plugins_flags)', 1409 ], 1410 }], 1411 ['clang==1 and clang_load!="" and clang_add_plugin!=""', { 1412 'OTHER_CFLAGS': [ 1413 '-Xclang', '-load', '-Xclang', '<(clang_load)', 1414 '-Xclang', '-add-plugin', '-Xclang', '<(clang_add_plugin)', 1415 ], 1416 }], 1417 ], 1418 }, 1419 'target_conditions': [ 1420 ['_type!="static_library"', { 1421 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']}, 1422 }], 1423 ['_mac_bundle', { 1424 'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-ObjC']}, 1425 }], 1426 ['(_type=="executable" or _type=="shared_library" or \ 1427 _type=="loadable_module") and mac_strip!=0', { 1428 'target_conditions': [ 1429 ['mac_real_dsym == 1', { 1430 # To get a real .dSYM bundle produced by dsymutil, set the 1431 # debug information format to dwarf-with-dsym. Since 1432 # strip_from_xcode will not be used, set Xcode to do the 1433 # stripping as well. 1434 'configurations': { 1435 'Release_Base': { 1436 'xcode_settings': { 1437 'DEBUG_INFORMATION_FORMAT': 'dwarf-with-dsym', 1438 'DEPLOYMENT_POSTPROCESSING': 'YES', 1439 'STRIP_INSTALLED_PRODUCT': 'YES', 1440 'target_conditions': [ 1441 ['_type=="shared_library" or _type=="loadable_module"', { 1442 # The Xcode default is to strip debugging symbols 1443 # only (-S). Local symbols should be stripped as 1444 # well, which will be handled by -x. Xcode will 1445 # continue to insert -S when stripping even when 1446 # additional flags are added with STRIPFLAGS. 1447 'STRIPFLAGS': '-x', 1448 }], # _type=="shared_library" or _type=="loadable_module"' 1449 ], # target_conditions 1450 }, # xcode_settings 1451 }, # configuration "Release" 1452 }, # configurations 1453 }, { # mac_real_dsym != 1 1454 # To get a fast fake .dSYM bundle, use a post-build step to 1455 # produce the .dSYM and strip the executable. strip_from_xcode 1456 # only operates in the Release configuration. 1457 'postbuilds': [ 1458 { 1459 'variables': { 1460 # Define strip_from_xcode in a variable ending in _path 1461 # so that gyp understands it's a path and performs proper 1462 # relativization during dict merging. 1463 'strip_from_xcode_path': 'mac/strip_from_xcode', 1464 }, 1465 'postbuild_name': 'Strip If Needed', 1466 'action': ['<(strip_from_xcode_path)'], 1467 }, 1468 ], # postbuilds 1469 }], # mac_real_dsym 1470 ], # target_conditions 1471 }], # (_type=="executable" or _type=="shared_library" or 1472 # _type=="loadable_module") and mac_strip!=0 1473 ], # target_conditions 1474 }, # target_defaults 1475 }], # OS=="mac" 1476 ['OS=="win"', { 1477 'target_defaults': { 1478 'defines': [ 1479 '_WIN32_WINNT=0x0600', 1480 'WINVER=0x0600', 1481 'WIN32', 1482 '_WINDOWS', 1483 'NOMINMAX', 1484 '_CRT_RAND_S', 1485 'CERT_CHAIN_PARA_HAS_EXTRA_FIELDS', 1486 'WIN32_LEAN_AND_MEAN', 1487 '_ATL_NO_OPENGL', 1488 '_HAS_TR1=0', 1489 ], 1490 'conditions': [ 1491 ['component=="static_library"', { 1492 'defines': [ 1493 '_HAS_EXCEPTIONS=0', 1494 ], 1495 }], 1496 ['secure_atl', { 1497 'defines': [ 1498 '_SECURE_ATL', 1499 ], 1500 }], 1501 ], 1502 'msvs_system_include_dirs': [ 1503 '<(DEPTH)/third_party/platformsdk_win7/files/Include', 1504 '<(DEPTH)/third_party/directxsdk/files/Include', 1505 '$(VSInstallDir)/VC/atlmfc/include', 1506 ], 1507 'msvs_cygwin_dirs': ['<(DEPTH)/third_party/cygwin'], 1508 'msvs_disabled_warnings': [4351, 4396, 4503, 4819], 1509 'msvs_settings': { 1510 'VCCLCompilerTool': { 1511 'MinimalRebuild': 'false', 1512 'BufferSecurityCheck': 'true', 1513 'EnableFunctionLevelLinking': 'true', 1514 'RuntimeTypeInfo': 'false', 1515 'WarningLevel': '3', 1516 'WarnAsError': 'true', 1517 'DebugInformationFormat': '3', 1518 'conditions': [ 1519 ['msvs_multi_core_compile', { 1520 'AdditionalOptions': ['/MP'], 1521 }], 1522 ['MSVS_VERSION=="2005e"', { 1523 'AdditionalOptions': ['/w44068'], # Unknown pragma to 4 (ATL) 1524 }], 1525 ['component=="shared_library"', { 1526 'ExceptionHandling': '1', # /EHsc 1527 }, { 1528 'ExceptionHandling': '0', 1529 }], 1530 ], 1531 }, 1532 'VCLibrarianTool': { 1533 'AdditionalOptions': ['/ignore:4221'], 1534 'AdditionalLibraryDirectories': [ 1535 '<(DEPTH)/third_party/platformsdk_win7/files/Lib', 1536 '<(DEPTH)/third_party/directxsdk/files/Lib/x86', 1537 ], 1538 }, 1539 'VCLinkerTool': { 1540 'AdditionalDependencies': [ 1541 'wininet.lib', 1542 'dnsapi.lib', 1543 'version.lib', 1544 'msimg32.lib', 1545 'ws2_32.lib', 1546 'usp10.lib', 1547 'psapi.lib', 1548 'dbghelp.lib', 1549 ], 1550 'conditions': [ 1551 ['msvs_express', { 1552 # Explicitly required when using the ATL with express 1553 'AdditionalDependencies': [ 1554 'atlthunk.lib', 1555 ], 1556 }], 1557 ['MSVS_VERSION=="2005e"', { 1558 # Non-express versions link automatically to these 1559 'AdditionalDependencies': [ 1560 'advapi32.lib', 1561 'comdlg32.lib', 1562 'ole32.lib', 1563 'shell32.lib', 1564 'user32.lib', 1565 'winspool.lib', 1566 ], 1567 }], 1568 ], 1569 'AdditionalLibraryDirectories': [ 1570 '<(DEPTH)/third_party/platformsdk_win7/files/Lib', 1571 '<(DEPTH)/third_party/directxsdk/files/Lib/x86', 1572 ], 1573 'GenerateDebugInformation': 'true', 1574 'MapFileName': '$(OutDir)\\$(TargetName).map', 1575 'ImportLibrary': '$(OutDir)\\lib\\$(TargetName).lib', 1576 'FixedBaseAddress': '1', 1577 # SubSystem values: 1578 # 0 == not set 1579 # 1 == /SUBSYSTEM:CONSOLE 1580 # 2 == /SUBSYSTEM:WINDOWS 1581 # Most of the executables we'll ever create are tests 1582 # and utilities with console output. 1583 'SubSystem': '1', 1584 }, 1585 'VCMIDLTool': { 1586 'GenerateStublessProxies': 'true', 1587 'TypeLibraryName': '$(InputName).tlb', 1588 'OutputDirectory': '$(IntDir)', 1589 'HeaderFileName': '$(InputName).h', 1590 'DLLDataFileName': 'dlldata.c', 1591 'InterfaceIdentifierFileName': '$(InputName)_i.c', 1592 'ProxyFileName': '$(InputName)_p.c', 1593 }, 1594 'VCResourceCompilerTool': { 1595 'Culture' : '1033', 1596 'AdditionalIncludeDirectories': [ 1597 '<(DEPTH)', 1598 '<(SHARED_INTERMEDIATE_DIR)', 1599 ], 1600 }, 1601 }, 1602 }, 1603 }], 1604 ['disable_nacl==1 or OS=="freebsd" or OS=="openbsd" or OS=="solaris"', { 1605 'target_defaults': { 1606 'defines': [ 1607 'DISABLE_NACL', 1608 ], 1609 }, 1610 }], 1611 ['OS=="win" and msvs_use_common_linker_extras', { 1612 'target_defaults': { 1613 'msvs_settings': { 1614 'VCLinkerTool': { 1615 'DelayLoadDLLs': [ 1616 'dbghelp.dll', 1617 'dwmapi.dll', 1618 'uxtheme.dll', 1619 ], 1620 }, 1621 }, 1622 'configurations': { 1623 'x86_Base': { 1624 'msvs_settings': { 1625 'VCLinkerTool': { 1626 'AdditionalOptions': [ 1627 '/safeseh', 1628 '/dynamicbase', 1629 '/ignore:4199', 1630 '/ignore:4221', 1631 '/nxcompat', 1632 ], 1633 }, 1634 }, 1635 }, 1636 'x64_Base': { 1637 'msvs_settings': { 1638 'VCLinkerTool': { 1639 'AdditionalOptions': [ 1640 # safeseh is not compatible with x64 1641 '/dynamicbase', 1642 '/ignore:4199', 1643 '/ignore:4221', 1644 '/nxcompat', 1645 ], 1646 }, 1647 }, 1648 }, 1649 }, 1650 }, 1651 }], 1652 ['enable_new_npdevice_api==1', { 1653 'target_defaults': { 1654 'defines': [ 1655 'ENABLE_NEW_NPDEVICE_API', 1656 ], 1657 }, 1658 }], 1659 ], 1660 'xcode_settings': { 1661 # DON'T ADD ANYTHING NEW TO THIS BLOCK UNLESS YOU REALLY REALLY NEED IT! 1662 # This block adds *project-wide* configuration settings to each project 1663 # file. It's almost always wrong to put things here. Specify your 1664 # custom xcode_settings in target_defaults to add them to targets instead. 1665 1666 # In an Xcode Project Info window, the "Base SDK for All Configurations" 1667 # setting sets the SDK on a project-wide basis. In order to get the 1668 # configured SDK to show properly in the Xcode UI, SDKROOT must be set 1669 # here at the project level. 1670 'SDKROOT': 'macosx<(mac_sdk)', # -isysroot 1671 1672 # The Xcode generator will look for an xcode_settings section at the root 1673 # of each dict and use it to apply settings on a file-wide basis. Most 1674 # settings should not be here, they should be in target-specific 1675 # xcode_settings sections, or better yet, should use non-Xcode-specific 1676 # settings in target dicts. SYMROOT is a special case, because many other 1677 # Xcode variables depend on it, including variables such as 1678 # PROJECT_DERIVED_FILE_DIR. When a source group corresponding to something 1679 # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the 1680 # files to appear (when present) in the UI as actual files and not red 1681 # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR, 1682 # and therefore SYMROOT, needs to be set at the project level. 1683 'SYMROOT': '<(DEPTH)/xcodebuild', 1684 }, 1685 } 1686 1687 # Local Variables: 1688 # tab-width:2 1689 # indent-tabs-mode:nil 1690 # End: 1691 # vim: set expandtab tabstop=2 shiftwidth=2: 1692
